using kannel for sms/mms to and from computer to cell phone

> Question. I'm trying to send and receive sms and mms messages to and from
> my computer by going through my android phone.
>
> The phone would not be tethered to my computer. I know there are a few
> apps out there like mighty text that will allow a person to do this but I
> would like to create my own. I've read a little about smpp and smsc but am
> not sure if I need a server such as kannel if I'm only going to be sending
> and receiving from my own pc though my cell phone? I would also like to
> have my phone number be used on the send of sms/mms so the receiver will
> recognize who it is coming from. Thanks
>